Radeon IGP 340M vs Radeon IGP 320M
Radeon IGP 340M
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Radeon IGP 320M
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Performance Spectrum - GPU
About G3D Mark
G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money. The Radeon IGP 340M is positioned at rank 414 and the Radeon IGP 320M is on rank 412, so the Radeon IGP 320M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Radeon IGP 340M
Performance Per Dollar Radeon IGP 320M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon IGP 320M is the superior choice for raw performance. It leads with a 33.3% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon IGP 340M.
| Insight | Radeon IGP 340M | Radeon IGP 320M |
|---|---|---|
| Performance | ❌Lower raw frame rates (-33.3%) | ✅Leading raw performance (+33.3%) |
| Longevity | 🛑Obsolete Architecture (2018 / GCN 5.0 (2017−2020)) | RDNA 1.0 (2019−2020) (7nm) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | — | — |
💎 Value Proposition
While current pricing data is unavailable, the Radeon IGP 320M remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.
Performance Check
Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.
Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.
Technical Specifications
Side-by-side comparison of Radeon IGP 340M and Radeon IGP 320M
Radeon IGP 340M
The Radeon IGP 340M is manufactured by AMD. It was released in August 26 2018. It features the GCN 5.0 architecture. The core clock ranges from 852 MHz to 1500 MHz. It has 3584 shading units. The thermal design power (TDP) is 230W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 3 points.
Radeon IGP 320M
The Radeon IGP 320M is manufactured by AMD. It was released in November 13 2019. It features the RDNA 1.0 architecture. The core clock ranges from 1000 MHz to 1250 MHz. It has 1280 shading units. The thermal design power (TDP) is 85W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 4 points.
Graphics Performance
In G3D Mark, the Radeon IGP 340M scores 3 versus the Radeon IGP 320M's 4 — the Radeon IGP 320M leads by 33.3%. The Radeon IGP 340M is built on GCN 5.0 while the Radeon IGP 320M uses RDNA 1.0, both on 14 nm vs 7 nm. Shader units: 3,584 (Radeon IGP 340M) vs 1,280 (Radeon IGP 320M). Raw compute: 10.75 TFLOPS (Radeon IGP 340M) vs 3.2 TFLOPS (Radeon IGP 320M). Boost clocks: 1500 MHz vs 1250 MHz.
| Feature | Radeon IGP 340M | Radeon IGP 320M |
|---|---|---|
| G3D Mark Score | 3 | 4+33% |
| Architecture | GCN 5.0 | RDNA 1.0 |
| Process Node | 14 nm | 7 nm |
| Shading Units | 3584+180% | 1280 |
| Compute (TFLOPS) | 10.75 TFLOPS+236% | 3.2 TFLOPS |
| Boost Clock | 1500 MHz+20% | 1250 MHz |
| ROPs | 64+100% | 32 |
| TMUs | 224+180% | 80 |
| L2 Cache | 4 MB+100% | 2 MB |
Advanced Features (DLSS/FSR)
| Feature | Radeon IGP 340M | Radeon IGP 320M |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | AMD Anti-Lag |
Video Memory (VRAM)
Both cards feature 512 MB of GDDR5. Bus width: 64-bit vs 64-bit. L2 Cache: 4 MB (Radeon IGP 340M) vs 2 MB (Radeon IGP 320M) — the Radeon IGP 340M has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon IGP 340M | Radeon IGP 320M |
|---|---|---|
| VRAM Capacity | 0.5 GB | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 64-bit |
| L2 Cache | 4 MB+100% | 2 MB |
Power & Dimensions
The Radeon IGP 340M draws 230W versus the Radeon IGP 320M's 85W — a 92.1% difference. The Radeon IGP 320M is more power-efficient. Recommended PSU: 350W (Radeon IGP 340M) vs 350W (Radeon IGP 320M). Power connectors: PCIe-powered vs PCIe-powered.
| Feature | Radeon IGP 340M | Radeon IGP 320M |
|---|---|---|
| TDP | 230W | 85W-63% |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | PCIe-powered |
| Slots | — | 0 |
| Perf/Watt | 0.0 | 0.0 |
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